Solar PI1500X Mode D'emploi page 7

Things to remember when operating your SOLAR power inverter:
Loose connections can result in a severe decrease in voltage and may cause
damage to the wires and insulation in the power inverter. Always check that
all connections are correct and secure prior to powering the inverter and any
device connected to it.
When attempting to power any device using your inverter, monitor the
temperature of the device for approximately 10 minutes. If the device being
powered becomes abnormally warm, disconnect it from the power inverter
immediately.
When using an automobile or marine battery to power the inverter, start the
vehicle's engine every 30 to 60 minutes and let it run for approximately 10
minutes to recharge the vehicle's battery. We recommend that the device
being powered by the inverter, as well as the inverter itself, be turned
off
before starting the vehicle's engine.
When your power inverter is not in use and turned , it draws a very low
off
amperage from the 12 Volt power source when connected. As a result, we
recommend that you disconnect the power inverter from the 12 Volt power
source when not in use.
Use of an extension cord between the SOLAR power inverter and the device
being powered will not significantly decrease the power generated by the
power inverter. For best results, do not use an extension cord longer than
50 ft.
Suggestions When Using Your SOLAR Power Inverter to
Power Television and Audio Devices:
Although your SOLAR power inverter is shielded and filtered to minimize
signal interference, some interference with your television and audio
equipment may be unavoidable, particularly when they have weak signals.
Here are a few suggestions to improve your reception under these
circumstances: